Features 1.Perfectly Compatible: Speaker mounting brackets are perfectly compatible for Samsung SX Q990B wall rear surround speakers. 2.Strong Weight Capacity: Speaker wall bracket is made of 3mm/0.12in thick metal material, strong and durable, corrosion resistant, strong weight capacity, stable support. 3.Space Saving: Use the wall bracket to mount your rear surround speakers on the wall to provide the best space efficiency and provide an elegant look. 4.Metal Fixing Screws: Compared to plastic fixing screws or adhesive paper fixing, using metal fixing screws can make it more stable and stronger. 5.Modern Look: Speaker wall bracket's modern design is complemented by a sleek reinforced Black coat for a contemporary appearance. specificationItem Type: Speaker Wall Bracket Material: Metal Bracket Base Size: Approx. 110x90mm / 4.33x3.54in Suitable for Samsung SX Q990B Wall Rear Surround Speakers PackageList 2 x Speaker Bracket Assembly 4 x Expansion Tube 6 x Screws 1 x Wrench 1 x Nut 2 x Spacer NotePlease allow some error in manual measurement.